Stretch frame twin engine riding trowel



FIG. 1 is a left front perspective view of the stretch frame twin engine riding trowel, showing my new design;

FIG. 2 is a right rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side perspective view thereof; and,

FIG. 6 is a left side perspective view thereof. 

The ornamental design for a stretch frame twin engine riding trowel, as shown and described. 